Sam opens a savings account with $800. He saves $50 per month. Assume that he does not withdraw money or make any additional deposits. Notices

Wonderings

a

Write a linear model equation that represents the total amount of money Sam deposits into his account after m months.
Equation:

b. After how many months will Sam have more than $3500?
Show your work

c. Use the equation and create a table to represent the situation

d. Graph the line of the equation to represent the situation.

e. Explain why line of the equation cannot be drawn in Quadrant II, III or IV

Explain how you solve the problem. Use the appropriate vocabulary.

In a study of the relationship between socio-economic class and unethical behavior, 129 university of california undergraduates at berkeley were asked to identify themselves as having low or high social-class by comparing themselves to others with the most (least) money, most (least) education, and most (least) respected jobs. they were also presented with a jar of individually wrapped candies and informed that the candies were for children in a nearby laboratory, but that they could take some if they wanted. after completing some unrelated tasks, participants reported the number of candies they had taken. it was found that those who were identiď¬ed as upper-class took more candy than others. in this study, identify: (a) the cases, (b) the variables and their types, (c) the main research question, (d) identify the population of interest and the sample in this study, and (e) comment on whether or not the results of the study can be generalized to the population, and if the ď¬ndings of the study can be used to establish causal relationships.